[mpich-discuss] thread MPI calls

[Darius Buntinas]

That sounds fishy.  If process 1 is doing a sleep(), you shouldn't see
any activity from that process!  Can you double check that?

-d

On 07/30/2009 01:05 PM, chong tan wrote:
> pavan,
> the behavior you described is the expected behavior.  However, using
> your example, we are also seeing
> a lot of system activity in process 1 in all of our experiments.  That
> contributes significantly
> to the negative gain.
>